Slide 25
Slide 25 text
Testing Development / testing of new jobs
and data sets
Bleeding edge release, no sla,
business hours
Ad-hoc One off / ad-hoc queries and analysis Next stable release, restarted
regularly, business hours
Processing Regularly scheduled production jobs
with dedicated capacity
Stable release, 24x7 support
Cold
(backups)
Dense storage clusters, not for
compute
Stable release, 24x7 support
Real-time Critical performance production jobs
with dedicated capacity
Stable release, 24x7 support
Hadoop@Twitter: Типы кластеров